package com.shan;

import java.util.Scanner;

/**
 * @Author: ShanYuqing
 * @Version: v1.0
 */
public class ScannerDemo {
    /*
            1.找符咒

            2.召唤精灵
            代码：   Scanner sc = new Scanner(System.in);
            位置：main方法里面
            含义：从符咒中召唤精灵，给精灵起名字叫做 sc

            3.指挥精灵干活
     */
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int age = sc.nextInt();
        System.out.println(age);
    }
}
